Revisiting heavy-hitter detection on commodity programmable switches

XZ Khooi, L Csikor, J Li, MS Kang… - 2021 IEEE 7th …, 2021 - ieeexplore.ieee.org
Existing in-network heavy-hitter detection algorithms suffer from several shortcomings. On
the one hand, most of the algorithms perform monitoring in intervals and reset the data …

Accurately identify time-decaying heavy hitters by decay-aware cuckoo filter along kicking path

Q Xiao, H Wang, G Pan - 2022 IEEE/ACM 30th International …, 2022 - ieeexplore.ieee.org
In high-speed networks, flow-level traffic measurement is an essential tool to understand
how network bandwidth is being utilized. It can be used to detect anomalous traffic …

Finding recently persistent flows in high-speed packet streams based on cuckoo filter

Q Xiao, Y Li, Y Wu - Computer Networks, 2023 - Elsevier
In high-speed networks, flow-level traffic measurement is an essential tool to understand
how network bandwidth is consumed and support the detection of anomalous traffic. While …

In-network defense against AR-DDoS attacks

XZ Khooi, L Csikor, MS Kang… - Proceedings of the …, 2020 - dl.acm.org
The prevalence of the disruptive amplified reflection DDoS (AR-DDoS) attacks is one of the
biggest concerns of all network operators today. The increasing magnitude of new attacks …